Symfony v7 support

[mtvbrianking]

 Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires code-lts/doctum ^5.5 -> satisfiable by code-lts/doctum[v5.5.0, ..., 5.x-dev].
    - orchestra/testbench[v9.0.0, ..., 9.x-dev] require symfony/process ^7.0 -> satisfiable by symfony/process[v7.0.0-BETA1, ..., 7.2.x-dev].
    - Conclusion: don't install symfony/process v7.1.3 (conflict analysis result)
    - Root composer.json requires orchestra/testbench ^9.0 -> satisfiable by orchestra/testbench[v9.0.0, ..., 9.x-dev].

Are there any plans to support Symfony v7?

[williamdes]

Thank you for bringing this up to me
If you can draft a PR for the 5.x.x branch that would be great
Else I will do it soon